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LM4040EIM3-2.0 from NS,National Semiconductor

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LM4040EIM3-2.0

Manufacturer: NS

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4040EIM3-2.0,LM4040EIM320 NS 7542 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4040EIM3-2.0 is a precision voltage reference manufactured by NS (National Semiconductor). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 2.048V  
- **Initial Accuracy:** ±0.1%, ±0.2%, or ±0.5% (depending on grade)  
- **Temperature Coefficient:** 50ppm/°C (typical)  
- **Operating Current Range:** 60µA to 15mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (3-pin)  
- **Output Noise (10Hz to 10kHz):** 35µV (typical)  
- **Long-Term Stability:** 20ppm/1000hrs (typical)  
- **Load Regulation:** 0.2mV/mA (typical)  
- **Line Regulation:** 0.2mV/V (typical)  

### **Descriptions:**
- The LM4040EIM3-2.0 is a shunt voltage reference that provides a fixed 2.048V output.  
- It is designed for precision applications requiring stable voltage references.  
- Available in different grades (A, B, C) with varying initial accuracies.  

### **Features:**
- **Low Dropout Operation:** Works with minimal headroom voltage.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **No External Capacitor Required:** Stable without additional components.  
- **Reverse Breakdown Protection:** Enhances reliability.  
- **Wide Operating Current Range:** Supports diverse applications.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference

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